Product Details  It has grind high nicety and operation convenience and glue sheath using long life and low cost.  LM Series of corrugated paperboard chain-type rotary die cutting machine: This machine adopt chain provide and double roller cycle roll,take carton piece though many working procedure of disport,roll line,out hom ,hit especial hole etc,it's ideal equipment of effect all processing carton piece working procedure one time.This machine has grind cut E style corrugating cardboare,glue roller lin speed auto repair and glue sheath restore function.Grind roller 360°electric adjust.It has grind high nicety and operation convenience and glue sheath using long life and low cost.